/**
 * @ClassName test
 * @Description TODO
 * @Author Admin
 * @Date 2021/7/1 17:13
 * @Version 1.0
 */
public class test {
    public static float a1(Float x){
        return x;
    }
    public static  double a1(double x){
        return x;
    }

    public static void main(String[] args) {
       int a=1;
        System.out.println(a1(a));

        int i=1;
        int k=1;
        char a1=97;
        char c='a'+'c';
        System.out.println("c:"+c);
        System.out.println("a1:"+a1);
        i=i++;
        k=++k;
        System.out.println("k:"+k);
        System.out.println(k+i);
        System.out.println(i++);
        Integer x=100;
        Integer y=100;
        Integer m=200;
        Integer n=200;
        Float f=2.1f;
        Float j=2.1f;
        char a2='\t';
        System.out.println('\t');

        System.out.println("a2:"+(int)a2);
        System.out.println(x==y);
        System.out.println(m==n);


    }
}

